Ranking L-R Type Generalized Trapezoidal Fuzzy Numbers


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Authors

  • G. Uthra P.G and Research Department of Mathematics, Pachaiyappa’s College, Chennai, Tamilnadu, India
  • K. Thangavelu Department of Mathematics, C. Kandasamy Naidu College for Men, Chennai, Tamilnadu, India
  • R. M. Umamageswari Department of Mathematics, Jeppiaar Engineering College, Chennai, Tamilnadu, India

Keywords:

Trapezoidal fuzzy numbers, L-R type Generalized Trapezoidal fuzzy numbers, L-R type Generalized Fuzzy Assignment Problem, Ranking of L-R type generalized fuzzy numbers

Abstract

L-R type fuzzy numbers are quite common in practical life situations involving the triangular fuzzy number, the Gaussian fuzzy number, Cauchy fuzzy number, trapezoidal fuzzy numbers, generalized trapezoidal fuzzy numbers etc. Ranking of these fuzzy numbers plays a vital role in dealing with real life situations with imprecise information. This study presents an average approach for ranking L-R type generalized trapezoidal type fuzzy numbers. Compared with other fuzzy ranking techniques, the ranking proposed in this paper is easily interpreted, flexible and invariant with translating real numbers.

 

 

Author Biographies

G. Uthra, P.G and Research Department of Mathematics, Pachaiyappa’s College, Chennai, Tamilnadu, India

 

 

 

K. Thangavelu, Department of Mathematics, C. Kandasamy Naidu College for Men, Chennai, Tamilnadu, India

 

 

R. M. Umamageswari, Department of Mathematics, Jeppiaar Engineering College, Chennai, Tamilnadu, India

 

 

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Published

15-02-2018

How to Cite

G. Uthra, K. Thangavelu, & R. M. Umamageswari. (2018). Ranking L-R Type Generalized Trapezoidal Fuzzy Numbers. International Journal of Mathematics And Its Applications, 6(1 - C), 411–416. Retrieved from http://ijmaa.in/index.php/ijmaa/article/view/1082

Issue

Vol. 6 No. 1 - C (2018)

Section

Research Article

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